Thanks guys.
I did knock up a bracket a while back, for the front part of pipe, that I attached to a bell housing bolt, as apparently they had them fitted from new?.
This has no rubber, though I didn't think the original did, as the idea was to make this area rigid between bracket and manifold?.
Mine is not the sturdiest and has a bit of flex, I imagine.
Will this be ok, or should I remove, do you think?.